Finding the Third Proportional to 19,974,260 and 30,171,302

Step by Step Solution

1. Step 1: Write the proportion equation
   19,974,260 : 30,171,302 = 30,171,302 : x
2. Step 2: Convert to fraction form
   19,974,260/30,171,302 = 30,171,302/x
3. Step 3: Cross multiply
   19,974,260x = 30,171,302 × 30,171,302
4. Step 4: Simplify right side
   19,974,260x = 910,307,464,375,204
5. Step 5: Solve for x
   x = 910,307,464,375,204/19,974,260
6. Step 6: Final answer
   x = 45,574,026.99